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    Last Updated: 01/09/2026

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    MediFind found 142 doctor with experience in Diarrhea near Ladera Ranch, CA. Of these, 126 are Experienced, 13 are Advanced and 3 are Distinguished.

    Location
    LocationClose
    142 providers found
      Advanced in Diarrhea
      Advanced in Diarrhea
      27700 Medical Center Road, 
      Mission Viejo, CA 
       (1.6 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Tarek Hassanein is a Hepatologist in Mission Viejo, California. Dr. Hassanein is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Hepatitis, Hepatitis C, Non-Alcoholic Fatty Liver Disease, Endoscopy, and Liver Transplant.

      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology
      26691 Plaza, Suite 150, 
      Mission Viejo, CA 
       (1.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Shahram Javaheri is a Gastroenterologist in Mission Viejo, California. Dr. Javaheri is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Gastrointestinal Bleeding, Gardner Syndrome, Turcot Syndrome, Endoscopy, and Gastrectomy. Dr. Javaheri is currently accepting new patients.

      Advanced in Diarrhea
      Advanced in Diarrhea
      Laguna Hills, CA 
       (4.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Mary Wilkinson is a Pediatrics provider in Laguna Hills, California. Dr. Wilkinson is rated as an Advanced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Obesity in Children, Croup, Asthma in Children, and Chronic Rhinosinusitis with Nasal Polyps (CRSwNP). Dr. Wilkinson is currently accepting new patients.

      Learn about our expert tiers
      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology
      27799 Medical Center Road, Suite 320, 
      Mission Viejo, CA 
       (4.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Douglas Nguyen is a Gastroenterologist in Mission Viejo, California. Dr. Nguyen is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Crohn's Disease, Ulcerative Colitis, Hemorrhagic Proctocolitis, Colonoscopy, and Endoscopy. Dr. Nguyen is currently accepting new patients.

      Advanced in Diarrhea
      Gastroenterology
      Advanced in Diarrhea
      Gastroenterology
      27799 Medical Center Road, Suite 320, 
      Mission Viejo, CA 
       (4.5 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Edward Block is a Gastroenterologist in Mission Viejo, California. Dr. Block is rated as an Advanced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Familial Adenomatous Polyposis, Gastroesophageal Reflux Disease (GERD), Diverticular Disease, and Chronic Erosive Gastritis.

      Experienced in Diarrhea
      Experienced in Diarrhea
      777 Corporate Drive, Suite 250, 
      Ladera Ranch, CA 
       (0.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Margaret Blerk is a Pediatrics provider in Ladera Ranch, California. Dr. Blerk is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Obesity in Children, Asthma in Children, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Developmental Dysphasia Familial. Dr. Blerk is currently accepting new patients.

      Experienced in Diarrhea
      Experienced in Diarrhea
      777 Corporate Drive, Suite 250, 
      Ladera Ranch, CA 
       (0.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Jenna Timboe is a Pediatrics provider in Ladera Ranch, California. Dr. Timboe is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Obesity in Children, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Croup, and Viral Gastroenteritis. Dr. Timboe is currently accepting new patients.

      Experienced in Diarrhea
      Experienced in Diarrhea
      777 Corporate Drive, Suite 250, 
      Ladera Ranch, CA 
       (0.8 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Sarah Herrera is a Pediatrics provider in Ladera Ranch, California. Dr. Herrera is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Obesity in Children, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Croup, and Asthma in Children. Dr. Herrera is currently accepting new patients.

      Experienced in Diarrhea
      Experienced in Diarrhea

      Celebrating Life Community Health Center

      27800 Medical Center Road, Suite 110P, 
      Mission Viejo, CA 
       (1.5 miles away)
      Languages Spoken:
      English

      Niazi Sidhom is a Pediatrics provider in Mission Viejo, California. Dr. Sidhom is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Obesity in Children, Anemia, Diarrhea, and Delayed Growth.

      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine

      Celebrating Life Community Health Center

      27800 Medical Center Road, Suite 109, 
      Mission Viejo, CA 
       (1.5 miles away)
      Languages Spoken:
      English

      Sevitlana Safaei is a primary care provider, practicing in Internal Medicine in Mission Viejo, California. Dr. Safaei is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Genital Herpes, Melorheostosis, Melorheostosis with Osteopoikilosis, and Osteopenia.

      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology
      26800 Crown Valley Parkway, Suite 308, 
      Mission Viejo, CA 
       (1.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Ramin Zabihi is a Gastroenterologist in Mission Viejo, California. Dr. Zabihi is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Cronkhite-Canada Disease, Attenuated Familial Adenomatous Polyposis, Juvenile Polyposis Syndrome, and Gardner Syndrome. Dr. Zabihi is currently accepting new patients.

      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine
      26800 Crown Valley Parkway, Suite 315, 
      Mission Viejo, CA 
       (1.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Eric Benner is a primary care provider, practicing in Internal Medicine in Mission Viejo, California. Dr. Benner is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Hypertension, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and High Cholesterol.

      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine
      26800 Crown Valley Parkway, Suite 315, 
      Mission Viejo, CA 
       (1.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Chad Wadell is a primary care provider, practicing in Internal Medicine in Mission Viejo, California. Dr. Wadell is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are High Cholesterol, Familial Hypertension, Glucocorticoid-Remediable Aldosteronism, and Hypertension.

      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine
      26800 Crown Valley Parkway, Suite 540, 
      Mission Viejo, CA 
       (1.7 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Nader Noorian is a primary care provider, practicing in Internal Medicine in Mission Viejo, California. Dr. Noorian is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Multiple Carboxylase Deficiency, Folate Deficiency, Vitamin B12 Deficiency Anemia, and Infant Hyperglycemia. Dr. Noorian is currently accepting new patients.

      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine
      26800 Crown Valley Parkway, Suite 325, 
      Mission Viejo, CA 
       (1.7 miles away)
      Languages Spoken:
      English
      Offers Telehealth

      Vy Nguyen is a primary care provider, practicing in Internal Medicine in Mission Viejo, California. Dr. Nguyen is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Obesity in Children, Melorheostosis with Osteopoikilosis, Melorheostosis, and Osteopenia.

      Experienced in Diarrhea
      Internal Medicine
      Experienced in Diarrhea
      Internal Medicine
      25401 Cabot Road, Suite 101, 
      Laguna Hills, CA 
       (3.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Alan Lo is a primary care provider, practicing in Internal Medicine in Laguna Hills, California. Dr. Lo is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Vitamin D Deficiency, Osteomyelitis in Children, Gaucher Disease Type 1, and Gaucher Disease Type 2. Dr. Lo is currently accepting new patients.

      Experienced in Diarrhea
      Gastroenterology
      Experienced in Diarrhea
      Gastroenterology
      25401 Cabot Road, Suite 101, 
      Laguna Hills, CA 
       (3.5 miles away)
      Languages Spoken:
      English
      Accepting New Patients
      Offers Telehealth

      Andrew Ko is a Gastroenterologist in Laguna Hills, California. Dr. Ko is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Chronic Erosive Gastritis, Hiatal Hernia, Congenital Diaphragmatic Hernia, Microvascular Decompression, and Deep Brain Stimulation. Dr. Ko is currently accepting new patients.

      Experienced in Diarrhea
      Experienced in Diarrhea
      Laguna Hills, CA 
       (4.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Scott Gaitan is a Pediatrics provider in Laguna Hills, California. Dr. Gaitan is rated as an Experienced provider by MediFind in the treatment of Diarrhea. His top areas of expertise are Obesity in Children, Delayed Growth, Familial Short Stature (FSS), and Idiopathic Short Stature (ISS). Dr. Gaitan is currently accepting new patients.

      Experienced in Diarrhea
      Experienced in Diarrhea
      Laguna Hills, CA 
       (4.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Paige Natori is a Pediatrics provider in Laguna Hills, California. Dr. Natori is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Obesity in Children, Delayed Growth, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), and Asthma in Children. Dr. Natori is currently accepting new patients.

      Experienced in Diarrhea
      Experienced in Diarrhea
      Laguna Hills, CA 
       (4.3 miles away)
      Languages Spoken:
      English
      Accepting New Patients

      Antoinette Delvalle is a Pediatrics provider in Laguna Hills, California. Dr. Delvalle is rated as an Experienced provider by MediFind in the treatment of Diarrhea. Her top areas of expertise are Obesity in Children, Chronic Rhinosinusitis with Nasal Polyps (CRSwNP), Croup, and Chickenpox. Dr. Delvalle is currently accepting new patients.

      Showing 1-20 of 142

      Last Updated: 01/09/2026

      What is the definition of Diarrhea?

      Diarrhea is when you pass loose or watery stool.

      When should I see a Diarrhea doctor near Ladera Ranch, CA?

      There are various reasons why you may want to see a specialist, such as: 

      • Your primary care provider recommends it. 
      • Your condition requires expert knowledge and specialized care. 
      • Your symptoms persist or worsen despite treatment. 
      • You need specialized testing or procedures. 
      • You want a second opinion.  

      What should I consider when choosing a Diarrhea doctor near Ladera Ranch, CA?

      It’s important to see a provider with expertise in your specific condition. Each provider profile in MediFind’s doctor database includes information on which conditions they treat, years of experience, research contributions, languages spoken, insurance plans accepted, and more.  

      How does MediFind rank Diarrhea doctors near Ladera Ranch, CA?

      MediFind’s rankings are based on a variety of data sources, such as the number of articles a doctor has published in medical journals, participation in clinical trials and industry conferences, as well as the number of patients that provider sees for a given condition. Note that MediFind’s provider database is not based on user reviews, and providers do not pay to be included in the database. 

      What types of insurance are accepted by Diarrhea doctors near Ladera Ranch, CA?

      Most profiles in MediFind’s doctor database include a list of insurance plans accepted by that provider. However, it’s a good idea to contact the provider’s office to make sure they still accept your insurance, then doublecheck by contacting your insurance plan to confirm they’re in network. 

      How can I book an appointment online with a Diarrhea doctor near Ladera Ranch, CA?

      MediFind offers direct scheduling for certain providers using the “Request Appointment” button on that provider’s profile. If the schedule option is not available for a provider, tap the red “Show Phone Number” button on their profile to get their contact information. If you prefer to find providers who offer online scheduling, select “Schedules online” under the “Availability” category of the filter feature on the left side of the Diarrhea doctor search results page. 

      Why is it important to get a second opinion from a different Diarrhea doctor?

      Second opinions are an opportunity to confirm a diagnosis and its root cause, learn about alternative treatment options, or simply gain peace of mind. Many people, especially those with serious diagnoses, get second opinions so they can understand all their options and make informed decisions, so don’t hesitate to get one if you have any doubts or need more information or clarification regarding your care. Note that some insurance plans require second opinions, while others don’t cover second opinions, so be sure to confirm with your insurance provider first.   

      How can I prepare for my appointment with a Diarrhea doctor near Ladera Ranch, CA?

      Prepare for your appointment by gathering the following items: 

      • Copies of medical records (dating back at least one year) 
      • Your medical history, including illnesses, medical conditions, surgeries, and other doctors you see 
      • Family history of disease 
      • List of current prescription drugs, over-the-counter medicines, vitamins, and herbal remedies or supplements including names and doses 
      • Allergies to medications, food, latex, insects, etc.  
      • List of questions and concerns 
      • Your insurance card 

      You might also contact the provider’s office to see if they offer transportation or childcare services or if you’re allowed to bring a loved one for support or to take notes during your visit. 

      What questions should I ask my Diarrhea doctor?

      Here are some sample questions: 

      • Can you explain in simple terms what this condition is and how it’s treated? 
      • What symptoms or side effects should I watch for? 
      • What tests will be involved, and when can I expect results? 
      • Are there other specialists I need to see? 
      • What’s the best way to reach you if I have follow-up questions? 

      How can I learn about the latest clinical trials and research advances my Diarrhea doctor may know about?

      MediFind’s Clinical Trials tool asks you a series of questions to help you narrow down your search by health condition, age, gender, location, how far you’re willing to travel, and more. Each question you answer filters down the number of trials until you find the ones that are most relevant to you. 

      MediFind’s Latest Advances tool features summaries of recent articles published in medical journals. We use cutting-edge technology to scour medical publication databases for the latest research advancements on any given condition, then we simplify this information in a way that’s useful and easy to understand. 

      Can I filter my search to show male or female Diarrhea doctors near Ladera Ranch, CA?

      Look for the filter feature on the left side of the Diarrhea doctor search results page. Select “Female” or “Male” under the “Gender” category to search for female or male providers exclusively. If the “Any” option is selected, it will pull results for both male and female providers. 

      Can I filter my search to find a Diarrhea doctor that offers video calls?

      Look for the filter feature on the left-side of the Diarrhea doctor search results page. Select “Offers telehealth visits” under the Availability category to search for providers who offer virtual appointments (video calls). 

      Reviewed on: 11/11/24  

      By: MediFind Medical Staff 

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